[FFmpeg-user] multple video filters in a single pass

[Carl Eugen Hoyos]

 <gheine <at> mathnmaps.com> writes:

> ffmpeg -i IMG_0036.MOV -i bg.mkv -vf:0:v 
> "scale=480:270,transpose=2[out]" -filter_complex 
> '[1:v] scale=480:270, transpose=2[new]; [1:v][new]overlay=0:0' 
> -acodec copy output.mkv

I strongly suspect that you should try hard to avoid using 
both -vf and -filter_complex in one command line.

Carl Eugen